35+ similar games compared and reviewed
Looking for something like UFO Idle? We've analyzed 35+ similar apps and games to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.
Pilot a UFO to abduct humans for fun and profit. Upgrade your ship's weapons and defenses to overcome obstacles and increase your abduction capacity. Enjoy a unique gameplay experience focused on strategic maneuvering and resource management.
Pilot a 3D UFO through a city, completing missions by destroying various targets. Experience precise movement and engage in aerial combat with machine guns and missiles. Progress through increasingly difficult levels and enjoy multiple camera perspectives.
Pilot an airship through diverse worlds to capture unique creatures. Build a super farm to house your collection and watch them thrive. A simple yet engaging game experience awaits.
Engage in a hyper-casual space war by tapping to destroy hostile spaceships. Upgrade your alien heroes to increase damage and unlock new abilities. Enjoy a stress-relieving, offline gaming experience.
Control a UFO in a city invasion, abducting everything and everyone to grow your ship. Compete against other aliens in classic mode, play casually with friends, practice solo, or race against the clock in time attack.
Guide a UFO to abduct humans without being detected. This game features simple one-tap controls and requires careful maneuvering to avoid alerting your targets. Enjoy a stealthy alien invasion experience.
Devour an entire town in this "all you can eat" game. Grow your size by consuming buildings, vehicles, and even people. Compete with up to 7 other players in fast-paced, zero-calorie sessions.
Protect your home from a thief using clever traps and cleaning up any mess before your humans return. A fun strategy game where you play as a pet tasked with safeguarding valuables.
Pilot a UFO through a vibrant world, abducting objects to grow your ship and become the strongest. Enjoy realistic physics and unlock new spaceships with earned coins. Play anytime, day or night, in this addictive .io game.
Defend Earth from an alien invasion in this retro-style arcade shooter. Explore pixel art graphics and uncover the mysteries behind the extraterrestrial attack. Engage in fast-paced combat to save humanity.
